SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
oncology-forum.co.uk
SSL/TLS Certificate
SSL/TLS Certificate for oncology-forum.co.uk
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- oncology-forum.co.uk
- Valid from
- Jan 28, 2026
- Valid until
- Jan 28, 2027 (76 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 76C86E274BEA126ADFF154207F429999
- SHA-256 fingerprint
- 79:8F:ED:6C:DD:74:37:B0:AB:01:E5:B0:AD:2B:60:F8:50:8C:2E:AC:4E:8B:5A:3A:80:27:95:08:E2:85:0F:36
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Sep 17, 2026.
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Uptime
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DNS changes
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TLS certificate
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